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Construction Loan Payable - Additional Information (Detail) - CAD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Aug. 23, 2017
Disclosure Of Construction Loan Payable [Line Items] |  |  |
Term of loan | The term of the loan was two years, with the borrower's option to extend for another twelve months. |  |
Construction loans [member] | Land [member] |  |  |
Disclosure Of Construction Loan Payable [Line Items] |  |  |
Book value of property pledged as guarantee | $ 2,191 | $ 1,558 |
Peace Naturals [member] | Romspen Investment Corporation [member] | Construction loans [member] |  |  |
Disclosure Of Construction Loan Payable [Line Items] |  |  |
Maximum amount of funds that could be drawn by the entity |  |  | $ 40,000
Borrowings interest rate |  |  | 12.00%
Peace Naturals [member] | Romspen Investment Corporation [member] | Construction loans [member] | Top of Range [member] |  |  |
Disclosure Of Construction Loan Payable [Line Items] |  |  |
Maximum amount of funds that could be drawn by the entity |  |  | $ 35,000
Appraisal value of property |  |  | $ 8,000

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